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(* *********************************************************************)
(* *)
(* The Compcert verified compiler *)
(* *)
(* Xavier Leroy, INRIA Paris-Rocquencourt *)
(* *)
(* Copyright Institut National de Recherche en Informatique et en *)
(* Automatique. All rights reserved. This file is distributed *)
(* under the terms of the GNU Lesser General Public License as *)
(* published by the Free Software Foundation, either version 2.1 of *)
(* the License, or (at your option) any later version. *)
(* This file is also distributed under the terms of the *)
(* INRIA Non-Commercial License Agreement. *)
(* *)
(* *********************************************************************)
(* Additional extraction directives specific to the ARM port *)
(* Suppression of stupidly big equality functions *)
Extract Constant Asm.ireg_eq => "fun (x: ireg) (y: ireg) -> x = y".
Extract Constant Asm.freg_eq => "fun (x: freg) (y: freg) -> x = y".
Extract Constant Asm.preg_eq => "fun (x: preg) (y: preg) -> x = y".
(* Choice of calling conventions *)
Extract Constant Archi.abi =>
"begin match Configuration.abi with
| ""eabi"" -> Softfloat
| ""hardfloat"" -> Hardfloat
| _ -> assert false
end".
(* Choice of endianness *)
Extract Constant Archi.big_endian =>
"Configuration.is_big_endian".
(* Whether the model is ARMv6T2 or above and hence supports Thumb2. *)
Extract Constant Archi.thumb2_support =>
"(Configuration.model = ""armv6t2"" || Configuration.model >= ""armv7"")".
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